Delta Air Lines via DealBase offers select last minute Delta Air Lines Roundtrip Weekend Fares Nationwide with prices starting at $146.20. (On the DealBase landing page, click on "Delta Airlines" in the top line to see this sale.) That's $12 under last week's mention and the lowest price we could find by $12. This price is valid on flights departing on September 23 from Portland, OR, (PDX) with arrival in Seattle, WA, (SEA) and return on September 25. This sale features 116 routes including Salt Lake City, UT, (SLC); Atlanta, GA, (ATL); Pittsburgh, PA, (PIT); and New York, NY, (LGA). Book this travel deal by September 24 for travel through September 27.

All prices, dates, and booking details were valid at the time of publication.